package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;
import java.util.regex.Pattern;

@RequestMapping("/admin/report")
@RestController
@Slf4j
@Api("数据统计相关接口")
public class ReportController {

    @Autowired
    private ReportService reportService;


    @ApiOperation("营业额统计接口")
    @GetMapping("/turnoverStatistics")
    public Result turnover(
            @DateTimeFormat (pattern ="yyyy-MM-dd")LocalDate begin,
            @DateTimeFormat(pattern ="yyyy-MM-dd")LocalDate end)
    {
        log.info("接收到开始时间:{}和结束时间:{}",begin,end);
        return Result.success(reportService.getTurnoverStatistics(begin,end));
    }


    @ApiOperation("用户数量统计")
    @GetMapping("/userStatistics")
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat (pattern ="yyyy-MM-dd")LocalDate begin,
            @DateTimeFormat(pattern ="yyyy-MM-dd")LocalDate end)
    {

        return Result.success(reportService.getUserStatistics(begin,end));
    }

    @ApiOperation("用户数量统计")
    @GetMapping("/ordersStatistics")
    public Result<OrderReportVO> orderStatistics(
            @DateTimeFormat (pattern ="yyyy-MM-dd")LocalDate begin,
            @DateTimeFormat(pattern ="yyyy-MM-dd")LocalDate end)
    {

        return Result.success(reportService.getOrdersStatistics(begin,end));
    }

    @ApiOperation("前10销量统计")
    @GetMapping("/top10")
    public Result<SalesTop10ReportVO> Top10Stastistics(
            @DateTimeFormat (pattern ="yyyy-MM-dd")LocalDate begin,
            @DateTimeFormat(pattern ="yyyy-MM-dd")LocalDate end)
    {
        return Result.success(reportService.getSalesTop10(begin,end));
    }

    //到处excel文件
    @GetMapping("/export")
    @ApiOperation("excel文件导出")
    public void export(HttpServletResponse response)
    {
        reportService.exportExcel(response);
    }


}
